How do I use Launch Control
Mode Only)
A Launch Control feature is
available, within Competitive Driving
Mode (except Z51 with Magnetic
Selective Ride Control) or
Performance Traction Management
(Z51 with Magnetic Selective Ride
Control), on all vehicles to allow the
driver to achieve high levels of
vehicle acceleration in a straight
line. Launch Control is a form of
traction control that manages tire
spin while launching the vehicle.
This feature is intended for use
during closed course race events
where consistent zero to
60 and quarter mile times are
desirable.
Launch Control is only available
when the following criteria are met:
. Competitive Driving Mode is
selected (except Z51 with
Magnetic Selective Ride Control)
or any of the Performance
Traction Management modes
are selected (Z51 with Magnetic
Selective Ride Control). The
TCS light comes on the
instrument panel and the
appropriate DIC message
displays.
. The vehicle is not moving.
. The steering wheel is pointing
straight.
Manual Transmissions
. The clutch is pressed and the
vehicle is in 1 (First) gear.
. The accelerator pedal is rapidly
applied to wide open throttle.
The Launch Control feature will
initially limit engine speed as the
driver rapidly applies the accelerator
pedal to wide open throttle. Allow
the engine rpm to stabilize.
A smooth, quick release of the
clutch, while maintaining the fully
pressed accelerator pedal, will
manage wheel slip. Complete shifts
as described in Manual
Transmission on page 9-30.
Automatic Transmissions
. The brake pedal must be firmly
pressed to the floor, equivalent
to a panic brake event.
. The accelerator pedal is rapidly
applied to wide open throttle. (If
the vehicle rolls due to wide
open throttle, release the
throttle, press the brake pedal
more firmly, and re-apply the
accelerator to wide open
throttle.)
The Launch Control feature will
initially limit engine speed as the
driver rapidly applies the accelerator
pedal to wide open throttle. Allow
the engine rpm to stabilize.
A smooth, quick release of the
brake pedal, while maintaining the
fully pressed accelerator pedal, will
manage wheel slip.
After the vehicle is launched, the
system continues in Competitive
Mode (except Z51 with Magnetic
Selective Ride Control) or
Performance Traction Management
(Z51 with Magnetic Selective Ride
Control).
Competitive Driving Mode,
Performance Traction Management,
and Launch Control are systems
designed for a closed course race
track and not intended for use on
public roads. The systems are not
intended to compensate for lack of
driver experience or familiarity with
the race track.
The Best of Corvette for Corvette Enthusiasts
I really feel bad for your kids if this is the way you respond to them when they ask you a simple question.
Perhaps we should stick the the IMPORTANT questions that are not in the users manual like "whats your favorite color"
If you don't have an answer please move on and don't bother the people on this forum who are trying to get help and actually own a C7
Believe me, it has served me well throughout my 60 years of life so far. Back then, all we had was the Encyclopaedia Britannica at our disposal. Today, with the Internet, Google, Wikipedia, search engines, etc., we should have a much easier time. All too often, the "easy way out" is simply to ask a question as hope that someone will answer it for you.
Last edited by Rad22; Feb 10, 2014 at 05:23 PM.
I really feel bad for your kids if this is the way you respond to them when they ask you a simple question.
Perhaps we should stick the the IMPORTANT questions that are not in the users manual like "whats your favorite color"
If you don't have an answer please move on and don't bother the people on this forum who are trying to get help and actually own a C7
The owner's manual table of contents and index mention nothing about launch control. It's as though it were secret knowledge, passed on from an anonymous source at Chevy, late at night, through a chain link fence, when the cameras are down for maintenance.
Searching on the subject leads one inevitably to this site, not chevy, and the preponderance of conversation involves lectures on etiquette and admonishments to "rtfm" & etc.
Now here's the rub for me: in every paragraph in the owner's manual regarding the subject, the pertinent paragraphs state "(except Z51 with Selective Magnetic Ride Control)".
Now let's say, for argument's sake, that one was looking for information on launch control, specifically for a Z51 with Selective Magnetic Ride Control. Would it be a inordinate breach of etiquette to inquire as to whether there is any documentation on the subject, either in the manual - which I've exhausted - or elsewhere?
Thanks,
j.


The owner's manual table of contents and index mention nothing about launch control. It's as though it were secret knowledge, passed on from an anonymous source at Chevy, late at night, through a chain link fence, when the cameras are down for maintenance.
Searching on the subject leads one inevitably to this site, not chevy, and the preponderance of conversation involves lectures on etiquette and admonishments to "rtfm" & etc.
Now here's the rub for me: in every paragraph in the owner's manual regarding the subject, the pertinent paragraphs state "(except Z51 with Selective Magnetic Ride Control)".
Now let's say, for argument's sake, that one was looking for information on launch control, specifically for a Z51 with Selective Magnetic Ride Control. Would it be a inordinate breach of etiquette to inquire as to whether there is any documentation on the subject, either in the manual - which I've exhausted - or elsewhere?
Thanks,
j.

I really feel bad for your kids if this is the way you respond to them when they ask you a simple question.
Perhaps we should stick the the IMPORTANT questions that are not in the users manual like "whats your favorite color"
If you don't have an answer please move on and don't bother the people on this forum who are trying to get help and actually own a C7
people are allowed to ask questions and when others say "refer to the manual", well perhaps he lives in a sky rise, 45th floor and the thought just came to him. Should he travel down to the parkade and "refer to the manual". Do you people not realize that perhaps there are other people who don't know the answer or heaven forbid this question leads to other questions in the same thread........How many times have you ask a non opinionated question that could easily be found if you just Googled it? The owner's manual isn't exactly a wealth of info and even if it is a lot of the time you have to decipher it as it was ancient hieroglyphics. And his comment about people asking about which color they should get is spot on, I rather read threads asking questions about the car than people asking what kind of floor mats they should get.
Zymurgy's answer was exactly what I needed, the wording in the manual was so legalese I just couldn't quite parse it.
I have used the various PTM settings on the track, but have wondered for the past year what they really do, and was hopeful about getting the manual finally and learning more. It was disappointing to find nothing in there. E.g. do all of the PTM settings support launch control, what is the difference between sport1 and sport2, etc. There's sections on drunk driving and defensive driving in the index but nothing on "PTM" or "Launch" ..
Zymurgy's answer was exactly what I needed, the wording in the manual was so legalese I just couldn't quite parse it.
I have used the various PTM settings on the track, but have wondered for the past year what they really do, and was hopeful about getting the manual finally and learning more. It was disappointing to find nothing in there. E.g. do all of the PTM settings support launch control, what is the difference between sport1 and sport2, etc. There's sections on drunk driving and defensive driving in the index but nothing on "PTM" or "Launch" ..
I thought is was pretty funny. Some people on here are a little overly mean spirited but don't let that keep you from posting and asking questions. I suggest just searching the forum first and for an added bit of safety mentioning that you searched in your post. That seems to appease the gatekeepers.
In regards to your question about PTM, go to page 9-44 in the 2014 manual. I couldn't get the text to paste well into this post but the link to the manual is below. There is a lot of great info in the stickies at the top of this forum.
https://www.corvetteforum.com/forums...cking-etc.html
So as it turns out, I found the answer indirectly through another thread on this forum. The pertnient passage is actually in section 5: Instruments and Controls.
What I did was download the manual in PDF format, which Google hasn't indexed for some reason, open it in Adobe Reader, and search that.
It's hard to read because it's mostly corporate speak and written poorly - the first sentence is repeated over and over - but here it is. Launch control is accessed via Track Mode, in any setting:
5-36 Instruments and Controls
Ride Control System
Messages
COMPETITIVE DRIVING MODE
This message displays and a sound
will be heard when the Competitive
Driving mode is selected. The
instrument cluster light will be on
when the Competitive Driving mode
is selected. Launch Control is
available when this mode is
selected. The Traction Control
System (TCS) will not be operating
while in the Competitive Driving
mode. Adjust your driving
accordingly. See Competitive
Driving Mode on page 9-42,
including the “Launch Control”
information.
MAXIMUM SPEED 129 km/h
(80 MPH)
This message displays when a
malfunction is present in the
Selective Ride Control system. The
vehicle speed will be limited to a
value determined by the vehicle
when the shock absorber system
has failed and the shocks are in
their full soft mode. Have the vehicle
serviced by your dealer as soon as
possible.
To acknowledge the message, press
the SEL button. The message
reappears every 10 minutes until
this condition changes.
PERF TRAC 1 – WET ACTIVE
HANDLING ON
This message displays and a sound
will be heard when this Performance
Traction Management mode is
selected. The instrument cluster
light will also be on when this mode
is selected. Launch Control is
available when this mode is
selected. In this mode the Traction
Control and StabiliTrak system are
available but intended for use on
wet race track conditions. Adjust
your driving accordingly. This
system is available only on models
with FE4 – Z51 Performance
Package and Magnetic Ride
Control. See “Performance Traction
Management” and “Launch Control”
under Competitive Driving Mode on
page 9-42 for more information
about the use of this mode.
PERF TRAC 2 – DRY ACTIVE
HANDLING ON
This message displays and a sound
will be heard when this Performance
Traction Management mode is
selected. The instrument cluster
light will also be on when this mode
is selected. Launch Control is
available when this mode is
selected. In this mode the Traction
Control and StabiliTrak system are
available but intended for use on dry
race track conditions. Adjust your
driving accordingly. This system is
available only on models with FE4.
See “Performance Traction
Management” and “Launch Control”
under Competitive Driving Mode on
page 9-42 for more information
about the use of this mode.
Instruments and Controls 5-37
PERF TRAC 3 – SPORT
ACTIVE HANDLING ON
This message displays and a sound
will be heard when this Performance
Traction Management mode is
selected. The instrument cluster
light will also be on when this mode
is selected. Launch Control is
available when this mode is
selected. In this mode the Traction
Control and StabiliTrak system are
available but intended for use on dry
race track conditions. Adjust your
driving accordingly. This system is
available only on models with FE4.
See “Performance Traction
Management” and “Launch Control”
under Competitive Driving Mode on
page 9-42 for more information
about the use of this mode.
PERF TRAC 4 – SPORT
ACTIVE HANDLING OFF
This message displays and a sound
will be heard when this Performance
Traction Management mode is
selected. The instrument cluster
light will also be on when this mode
is selected. Launch Control is
available when this mode is
selected. In this mode the Traction
Control is available but intended for
use on dry race track conditions.
The StabiliTrak system is disabled
when this mode is selected. This
mode will require more driver skill
than modes 1–3. Adjust your driving
accordingly. This system is available
only on models with FE4. See
“Performance Traction
Management” and “Launch Control”
under Competitive Driving Mode on
page 9-42 for more information
about the use of this mode.
PERF TRAC 5 – RACE ACTIVE
HANDLING OFF
This message displays and a sound
will be heard when this Performance
Traction Management mode is
selected. The instrument cluster
light will also be on when this mode
is selected. Launch Control is
available when this mode is
selected. In this mode the Traction
Control is available but intended for
use on dry race track conditions.
The StabiliTrak system is disabled
when this mode is selected. This
mode will require more driver skill
than modes 1–4. Adjust your driving
accordingly. This system is available
only on models with FE4. See
“Performance Traction
Management” and “Launch Control”
under Competitive Driving Mode on
page 9-42 for more information
about the use of this mode.





















